WGU IT FOUNDATIONS –D316 2024 COMPTIA A+ CORE 3 EXAM 3 PREP LATEST UPDATED VERSION ACTUAL QUESTIONS AND CORRECT DETAILED ANSWERS (CORRECT VERIFIED ANSWERS)

WGU Network and Security-Foundations-
k k k




C172 Exam Questions and Answers RatedA
k k k k k k k




+ Guaranteed Success
k k

,Application Layer(7th layer) - k k k




ans ✅Interacts with application programs thatincorporate a communication
k k k k k k k k k k




component such as your internet browser andemail (provides user interface)
k k k k k k k k k k




Bus Topology -
k k




ans ✅The computers share the media (coaxial cable) for datatransmission
k k k k k k k k k k k




CAT6 (category 6) - ans ✅Twisted-
k k k k k




pair cables capable of carrying up to1000Mbps (1 gigabit) of data up to a length of
k k k k k k k k k k k k k k k k k



100 meters
k




Crossover - k




ans ✅Transmit and receive signal pairs are crossed to properly alignthe transmit
k k k k k k k k k k k k k k




signal on one device with the receive signal on the other device
k k k k k k k k k k k




CSMA/CD - k




ans ✅Carrier sense multiple access with collision detection is the Ethernet LAN
k k k k k k k k k k k k k




media-
access method (used to prevent collisions in wired Ethernetnetworks) Used in wir
k k k k k k k k k k k k




eless networks for to reduce collisions.
k k k k k




WGU Network and Security-Foundations-C172 Exam
k k k k



Questions and Answers Rated A+ Guaranteed Success
k k k k k k

,Data Link Layer (2nd layer) -
k k k k k




ans ✅Layer of the OSI reference model that handleserror recovery.flow control (s
k k k k k k k k k k k k k




ynchronization), and sequencing controls which
k k k k




WGU Network and Security-Foundations-C172 Exam
k k k k



Questions and Answers Rated A+ Guaranteed Success
k k k k k k

, terminals are sending and receiving. Media access is controlled (MAC) by theData
k k k k k k k k k k k k k




Link Layer
k




Deterministic - ans ✅Access to the network is provided at fixed time intervals
k k k k k k k k k k k k




Ethernet, Physical, Hardware, or Adapter Address -
k k k k k k




ans ✅Other names for MACaddress
k k k k k k




Firewall Protection -
k k




ans ✅Used to prevent unauthorized access to yournetwork
k k k k k k k k k




Host Address/Number -
k k




ans ✅The portion of the IP address that defines the location of the networking d
k k k k k k k k k k k k k k k




evice connected to the network also called the hoseaddress
k k k k k k k k k




Hotspots - k




ans ✅A limited geographic area that provides wireless access for thepublic
k k k k k k k k k k k k




WGU Network and Security-Foundations-C172 Exam
k k k k



Questions and Answers Rated A+ Guaranteed Success
k k k k k k